/* 主体标题 */
.main_title{
    width: 1418px;
    height: 40px;
    margin-top: 17px;
    background-color: white;
}
.mt_1 img{
    height: 20px;
    margin-right: 5px;
}
.mt_1{
    font-size: 20px;
    line-height: 40px;
    margin-right: 15px;
    
}
.mt_2{
    font-size: 14px;
    border-left: 2px solid #cacaca;
    line-height: 40px;
    padding-left: 20px;
    box-sizing: border-box;
}
/* 主体内容 */
.main_box{
    height: 490px;
    width: 1200px;
    background-color: white;
    padding: 70px;
    box-sizing: border-box;
    margin-top: 20px;
    padding: 50px;
    box-sizing: border-box;
}
.main_box h1{
    font-size: 20px;
    margin-top: 10px;
    margin-bottom: 35px;
}
.main_box p{
    font-size: 14px;
    line-height: 28px;
}
.p1{
    width: 150px;
    height: 150px;
    margin-top: 25px;
}
.p2{
    width: 650px;
    height: 375;
}